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  <title>10_异步修改状态 then方法返回结果</title>

  <!-- 调用自己封装的 Promise -->
  <script src="../Promise_js/10_Promise.js"></script>
</head>
<body>
  
  <script>
    let p = new Promise( (resolve, reject) => {
      setTimeout( () => {
        resolve('ok')
        // reject('error')
      }, 1000)
    });


    const result = p.then(value => {
      console.log(value)
      throw 'err'
    }, reason => {
      console.warn(reason);
      throw 'err'
    })

    console.log(result);

  </script>

</body>
</html>